68818218

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{56501}}^1$

素因数の和:56542

約数の個数: 32

約数和(自身を含む): 162725760

約数和(自身を除く): 93907542

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 58, 87, 174, 203, 406, 609, 1218, 56501, 113002, 169503, 339006, 395507, 791014, 1186521, 1638529, 2373042, 3277058, 4915587, 9831174, 11469703, 22939406, 34409109, 68818218]

約数ペア:

[(1, 68818218), (2, 34409109), (3, 22939406), (6, 11469703), (7, 9831174), (14, 4915587), (21, 3277058), (29, 2373042), (42, 1638529), (58, 1186521), (87, 791014), (174, 395507), (203, 339006), (406, 169503), (609, 113002), (1218, 56501)]